A spectrometer sector forms the envelope of all chambers that are placed in the same MS sector & layer E.g. More...

#include <SpectrometerSector.h>

Collaboration diagram for MuonGMR4::SpectrometerSector:

Classes
struct	chamberLocation
	: Helper struct for fast approximate navigation. More...

struct	defineArgs

Public Types
using	ChamberPtr = GeoModel::TransientConstSharedPtr< Chamber >

using	ChamberSet = std::vector< ChamberPtr >

Public Member Functions
	SpectrometerSector (defineArgs &&args)
	Standard constructor taking the defining parameters. More...

	SpectrometerSector (const SpectrometerSector &other)=delete
	Delete the copy constructor and copy assignment. More...

SpectrometerSector &	operator= (const SpectrometerSector &other)=delete

bool	operator< (const SpectrometerSector &other) const

std::string	identString () const
	Returns a string encoding the chamber index & the sector of the MS sector. More...

const Muon::IMuonIdHelperSvc *	idHelperSvc () const
	Returns the IdHelpeSvc. More...

Muon::MuonStationIndex::ChIndex	chamberIndex () const
	Returns the chamber index scheme. More...

int	stationPhi () const
	: Returns the station phi of the sector More...

int	sector () const
	Returns the sector of the MS-sector. More...

int8_t	side () const
	Returns the side of the MS-sector 1 -> A side ; -1 -> C side. More...

bool	barrel () const
	Returns whether the sector is placed in the barrel. More...

const Amg::Transform3D &	localToGlobalTrans (const ActsGeometryContext &gctx) const
	Returns the local -> global tarnsformation from the sector. More...

Amg::Transform3D	globalToLocalTrans (const ActsGeometryContext &gctx) const
	Returns the global -> local transformation from the ATLAS global. More...

const ChamberSet &	chambers () const
	Returns the associated chambers with this sector. More...

double	halfXLong () const
	Long-extend of the chamber in the x-direction at positive Y. More...

double	halfXShort () const
	Short extend of the chamber in the x-direction at negative Y. More...

double	halfY () const
	Extend of the chamber in the y-direction. More...

double	halfZ () const
	Thickness of the chamber in the z-direction. More...

const defineArgs &	parameters () const
	Returns the reference to the defining parameters of the sector. More...

std::shared_ptr< Acts::Volume >	boundingVolume (const ActsGeometryContext &gctx) const
	Returns the Acts::Volume representation of the sector. More...

std::shared_ptr< Acts::TrapezoidVolumeBounds >	bounds () const
	Returns the volume bounds. More...

Chamber::ReadoutSet	readoutEles () const
	Returns the list of all associated readout elements. More...

const std::vector< chamberLocation > &	chamberLocations () const
	returns the list of all MDT chambers in the sector for fast navigation More...

Private Attributes
defineArgs	m_args {}

Detailed Description

A spectrometer sector forms the envelope of all chambers that are placed in the same MS sector & layer E.g.

sector 5 in BI on the A-side. The spectrometer sector defines a coordinate system which is primarly used in the pattern recognition stage of the muon reconstruction

    x-axis: Points along the Mdt tubes & is hence sensitive to the phi direction
    y-axis: Points to the next Mdt tube in the layer or in other words to the big wheel
            in the sector, if the chamber is in the barrel or outside in radial direction
    z-axis: Points radially outwards if the chamber is in the barrel or in towards the cavern
            wall if it's an endcap chamber

The origin of the spectrometer sector is placed in the nominal centre of the envelope.

The spectrometer contains pointer to all chambers & readout elements that are enclosed by it.

Definition at line 40 of file SpectrometerSector.h.

Member Typedef Documentation

◆ ChamberPtr

using MuonGMR4::SpectrometerSector::ChamberPtr = GeoModel::TransientConstSharedPtr<Chamber>

Definition at line 42 of file SpectrometerSector.h.

◆ ChamberSet

using MuonGMR4::SpectrometerSector::ChamberSet = std::vector<ChamberPtr>

Definition at line 43 of file SpectrometerSector.h.

Constructor & Destructor Documentation

◆ SpectrometerSector() [1/2]

MuonGMR4::SpectrometerSector::SpectrometerSector ( defineArgs && args )

Standard constructor taking the defining parameters.

Definition at line 17 of file SpectrometerSector.cxx.

                                                        :
     m_args{std::move(args)} {
         for (auto & chamber : m_args.chambers) {
             chamber->setParent(this);
         }
     }

◆ SpectrometerSector() [2/2]

MuonGMR4::SpectrometerSector::SpectrometerSector ( const SpectrometerSector & other )

delete

Delete the copy constructor and copy assignment.

Member Function Documentation

◆ barrel()

bool MuonGMR4::SpectrometerSector::barrel ( ) const

Returns whether the sector is placed in the barrel.

Definition at line 44 of file SpectrometerSector.cxx.

44 { return m_args.chambers.front()->barrel(); }

◆ boundingVolume()

std::shared_ptr< Acts::Volume > MuonGMR4::SpectrometerSector::boundingVolume ( const ActsGeometryContext & gctx ) const

Returns the Acts::Volume representation of the sector.

Parameters

gctx	Geometry context carrrying the alignment transformations

Definition at line 63 of file SpectrometerSector.cxx.

                                                                                                   {
     return std::make_shared<Acts::Volume>(localToGlobalTrans(gctx), bounds());
 }

◆ bounds()

std::shared_ptr< Acts::TrapezoidVolumeBounds > MuonGMR4::SpectrometerSector::bounds ( ) const

Returns the volume bounds.

Definition at line 66 of file SpectrometerSector.cxx.

                                                                           {
     return std::make_shared<Acts::TrapezoidVolumeBounds>(halfXShort(), halfXLong(), halfY(), halfZ());
 }

◆ chamberIndex()

Muon::MuonStationIndex::ChIndex MuonGMR4::SpectrometerSector::chamberIndex ( ) const

Returns the chamber index scheme.

Definition at line 41 of file SpectrometerSector.cxx.

41 { return m_args.chambers.front()->chamberIndex(); }

◆ chamberLocations()

const std::vector< SpectrometerSector::chamberLocation > & MuonGMR4::SpectrometerSector::chamberLocations ( ) const

returns the list of all MDT chambers in the sector for fast navigation

Definition at line 76 of file SpectrometerSector.cxx.

                                                                                                {
     return m_args.detectorLocs;
  
 }

◆ chambers()

const ChamberSet & MuonGMR4::SpectrometerSector::chambers ( ) const

Returns the associated chambers with this sector.

Definition at line 50 of file SpectrometerSector.cxx.

50 { return m_args.chambers; }

◆ globalToLocalTrans()

Amg::Transform3D MuonGMR4::SpectrometerSector::globalToLocalTrans ( const ActsGeometryContext & gctx ) const

Returns the global -> local transformation from the ATLAS global.

Definition at line 54 of file SpectrometerSector.cxx.

                                                                                            {
     return localToGlobalTrans(gctx).inverse(); 
 }

◆ halfXLong()

double MuonGMR4::SpectrometerSector::halfXLong ( ) const

Long-extend of the chamber in the x-direction at positive Y.

Definition at line 57 of file SpectrometerSector.cxx.

57 { return m_args.bounds->get(BoundEnums::eHalfLengthXposY); }

◆ halfXShort()

double MuonGMR4::SpectrometerSector::halfXShort ( ) const

Short extend of the chamber in the x-direction at negative Y.

Definition at line 58 of file SpectrometerSector.cxx.

58 { return m_args.bounds->get(BoundEnums::eHalfLengthXnegY); }

◆ halfY()

double MuonGMR4::SpectrometerSector::halfY ( ) const

Extend of the chamber in the y-direction.

Definition at line 59 of file SpectrometerSector.cxx.

59 { return m_args.bounds->get(BoundEnums::eHalfLengthY); }

◆ halfZ()

double MuonGMR4::SpectrometerSector::halfZ ( ) const

Thickness of the chamber in the z-direction.

Definition at line 60 of file SpectrometerSector.cxx.

60 { return m_args.bounds->get(BoundEnums::eHalfLengthZ); }

◆ identString()

std::string MuonGMR4::SpectrometerSector::identString ( ) const

Returns a string encoding the chamber index & the sector of the MS sector.

Definition at line 45 of file SpectrometerSector.cxx.

                                                 {
     return std::format("{:} {:}-side sector: {:2}",  
                        Muon::MuonStationIndex::chName(chamberIndex()), 
                        side() == 1 ? 'A' : 'C' , sector());
 }

◆ idHelperSvc()

const Muon::IMuonIdHelperSvc * MuonGMR4::SpectrometerSector::idHelperSvc ( ) const

Returns the IdHelpeSvc.

Definition at line 40 of file SpectrometerSector.cxx.

40 { return m_args.chambers.front()->idHelperSvc();}

◆ localToGlobalTrans()

const Amg::Transform3D & MuonGMR4::SpectrometerSector::localToGlobalTrans ( const ActsGeometryContext & gctx ) const

Returns the local -> global tarnsformation from the sector.

Parameters

gctx	Geometry context carrrying the alignment transformations

Definition at line 51 of file SpectrometerSector.cxx.

                                                                                                {
     return m_args.locToGlobTrf;
 }            

◆ operator<()

bool MuonGMR4::SpectrometerSector::operator< ( const SpectrometerSector & other ) const

Definition at line 24 of file SpectrometerSector.cxx.

                                                                         {
     if (side() != other.side()) {
         return side() < other.side();
     }
     if (sector() != other.sector()) {
         return sector() < other.sector();
     }
     if (other.chamberIndex() != chamberIndex()) {
         return chamberIndex() < other.chamberIndex();
     }
     return (*m_args.chambers.front()) < (*other.m_args.chambers.front()); 
 }

◆ operator=()

SpectrometerSector& MuonGMR4::SpectrometerSector::operator= ( const SpectrometerSector & other )

delete

◆ parameters()

const SpectrometerSector::defineArgs & MuonGMR4::SpectrometerSector::parameters ( ) const

Returns the reference to the defining parameters of the sector.

Definition at line 39 of file SpectrometerSector.cxx.

39 { return m_args; }

◆ readoutEles()

Chamber::ReadoutSet MuonGMR4::SpectrometerSector::readoutEles ( ) const

Returns the list of all associated readout elements.

Definition at line 69 of file SpectrometerSector.cxx.

                                                         {
     Chamber::ReadoutSet toReturn{};
     for (const ChamberPtr& ch : chambers()) {
         toReturn.insert(toReturn.end(), ch->readoutEles().begin(), ch->readoutEles().end());
     }
     return toReturn;
 }

◆ sector()

int MuonGMR4::SpectrometerSector::sector ( ) const

Returns the sector of the MS-sector.

Definition at line 43 of file SpectrometerSector.cxx.

43 {return m_args.chambers.front()->sector(); }

◆ side()

int8_t MuonGMR4::SpectrometerSector::side ( ) const

Returns the side of the MS-sector 1 -> A side ; -1 -> C side.

Definition at line 36 of file SpectrometerSector.cxx.

                                       {
     return m_args.chambers.front()->stationEta() > 0 ? 1 : -1;
 }

◆ stationPhi()

int MuonGMR4::SpectrometerSector::stationPhi ( ) const

: Returns the station phi of the sector

Definition at line 42 of file SpectrometerSector.cxx.

42 { return m_args.chambers.front()->stationPhi(); }

Member Data Documentation

◆ m_args

defineArgs MuonGMR4::SpectrometerSector::m_args {}

private

Definition at line 118 of file SpectrometerSector.h.

The documentation for this class was generated from the following files:

Classes

Public Types

Public Member Functions

Private Attributes